tell-a-friend script (PHP/cURL)

need a tell-a-friend script that has the ability to import hotmail addresses like [url removed, login to view] Try to sign-up with a hotmail address. They will ask you if you wanted to tell friends on your contacts list about them if you input your hotmail password. I wanted something similar to this. It will be good if we can do the same thing for MSN AOL and Yahoomail, please indicate in your bid if you are doing it for the other webmail system or not.

Script should be in PHP. There might be PHP socket programming and cURL involved to make this possible so knowledge in this area will come in handy. I already have the example ready and could do it myself if I put in enough time but I wanted it to be done by a professional. Here is the resources to do it. [url removed, login to view]